Digital‐Twin‐Driven Diagnostics of Crack Propagation in a Single LiNi_{0.7}Mn_{0.15}Co_{0.15}O₂ Secondary Particle during Lithium Intercalation (Adv. Energy Mater. 23/2023)

Jihun Song; Seong‐Hyeun Lim; Kyung‐Geun Kim; Nurzhan Umirov; Hyobin Lee; Cyril Bubu Dzakpasu; Jaejin Lim; Jieun Nam; Joonam Park; Je‐Nam Lee; Hirokazu Munakata; Kiyoshi Kanamura; Sung‐Soo Kim; Yong Min Lee

doi:10.1002/aenm.202370096

journal article·2023-06Open access

Digital‐Twin‐Driven Diagnostics of Crack Propagation in a Single LiNi_0.7Mn_0.15Co_0.15O₂ Secondary Particle during Lithium Intercalation (Adv. Energy Mater. 23/2023)

Jihun Song, Seong‐Hyeun Lim, Kyung‐Geun Kim, Nurzhan Umirov, Hyobin Lee, Cyril Bubu Dzakpasu, Jaejin Lim, Jieun Nam, Joonam Park, Je‐Nam Lee, Hirokazu Munakata, Kiyoshi Kanamura, Sung‐Soo Kim, Yong Min Lee

Advanced Energy Materials· Volume 13· Issue 23

Publisher page Open full text

Source abstract

Abstract

Crack Formation Diagnosis In article number 2204328 by Sung-Soo Kim, Yong Min Lee, and co-workers, a single few-micrometer-sized LiNi0.7Mn0.15Co0.15O2 particle is digital-twinned using FIB/SEM. The particle's electrochemical and mechanical properties are obtained through single particle measurement, nanoindentation, and axis lattice parameters. The digital-twin-driven electrochemo-mechanical model is developed using the digitaltwin structure and parameters. This model performs digital-twin operando analysis of electrochemical and mechanical properties. Finally, this advanced analysis allows the diagnosis of crack propagation.

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Research context

Nanomaterials

OpenAlex topics: Conducting polymers and applications · Smart Materials for Construction

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Affiliations

Department of Energy Science and Engineering Daegu Gyeongbuk Institute of Science and Technology (DGIST) Daegu 42988 Republic of Korea

Energy Science and Engineering Research Center Daegu Gyeongbuk Institute of Science and Technology (DGIST) Daegu 42988 Republic of Korea

Graduate School of Energy Science and Technology Chungnam National University 99 Daehak‐ro, Yuseong‐gu Daejeon 34134 Republic of Korea

Trinity Engineering 48 Centum Jungang‐ro, Haeundae‐gu Busan 48059 Republic of Korea

Advanced Batteries Research Center Korea Electronics Technology Institute (KETI) #25, Saenari‐ro, Bundang‐gu Seongnam‐si Gyeonggi‐do 13509 Republic of Korea

Department of Applied Chemistry Graduate School of Urban Environmental Science Tokyo Metropolitan University Tokyo 192‐0397 Japan

References

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